Once I had the tools in hand, it only took a few minutes (not counting rest periods due to my recent medical history) to snake out the line. We already had the trap removed; I had to unscrew & remove one additional piece of PVC pipe. It took ~3 tries to get around a second 90 degree bend about 7-8 inches in, and the rest was easy. We saved $150 off his initial quote; factoring in the $25 discount coupon, net savings was $125.
The turkey was trying to work for $600+ per hour. He needs to learn that there's a difference between desperate customers & rational desperate customers.